<div class="full_w">
    <div class="h_title"><?php echo Yii::t('AdmincpModule.admincp', 'Menu Items'); ?></div>
    <h2>Lorem ipsum dolor sit ame</h2>
    <p>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumyeirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diamvolupt</p>
    <div class="entry">
        <div class="sep"></div>
    </div>
	<?php 
		function printTree($tree, $parent = null) {
			$r = "<ul class=\"dd-list\">";
			foreach ( $tree as $R ) {
				if ($R['item_parent'] == $parent ) {
					$r = $r . "<li class=\"dd-item\" data-id=\"{$R['item_id']}\"><div  class=\"dd-handle\">{$R['item_id']}_{$R['item_title']}_{$R['item_position']}</div>" . printTree( $tree, $R['item_id'] ) . "</li>";
				}
			}
			$r = $r . "</ul>";
			return $r;
		}
	?>
    <div class="dd" id="cateList">
    <?php	if(!empty($arrMenuItems)){
				echo printTree($arrMenuItems);
    	}
	?>
	</div>
    <div class="entry">
        <div class="sep"></div>		
        <a class="button" href="javascript:void(0);" id="serialize"><?php echo Yii::t('AdmincpModule.admincp', 'Update'); ?></a>
        <a class="button add" href="<?php echo LINK_ADMINCP_MENU.'/updateitem/?menu='.$intMenuId; ?>"><?php echo Yii::t('AdmincpModule.admincp', 'Add Item'); ?></a>
    </div>
</div>
<style>
/**
 * Nestable
 */

.dd { position: relative; display: block; margin: 0; padding: 0; max-width: 600px; list-style: none; font-size: 13px; line-height: 20px; }

.dd-list { display: block; position: relative; margin: 0; padding: 0; list-style: none; }
.dd-list .dd-list { padding-left: 30px; }
.dd-collapsed .dd-list { display: none; }

.dd-item,
.dd-empty,
.dd-placeholder { display: block; position: relative; margin: 0; padding: 0; min-height: 20px; font-size: 13px; line-height: 20px; }

.dd-handle { display: block; height: 30px; margin: 5px 0; padding: 5px 10px; color: #333; text-decoration: none; font-weight: bold; border: 1px solid #ccc;
    background: #fafafa;
    background: -webkit-linear-gradient(top, #fafafa 0%, #eee 100%);
    background:    -moz-linear-gradient(top, #fafafa 0%, #eee 100%);
    background:         linear-gradient(top, #fafafa 0%, #eee 100%);
    -webkit-border-radius: 3px;
            border-radius: 3px;
    box-sizing: border-box; -moz-box-sizing: border-box;
	width:50%;
}
.dd-handle:hover { color: #2ea8e5; background: #fff; }

.dd-item > button { display: block; position: relative; cursor: pointer; float: left; width: 25px; height: 20px; margin: 5px 0; padding: 0; text-indent: 100%; white-space: nowrap; overflow: hidden; border: 0; background: transparent; font-size: 12px; line-height: 1; text-align: center; font-weight: bold; }
.dd-item > button:before { content: '+'; display: block; position: absolute; width: 100%; text-align: center; text-indent: 0; }
.dd-item > button[data-action="collapse"]:before { content: '-'; }

.dd-placeholder,
.dd-empty { margin: 5px 0; padding: 0; min-height: 30px; background: #f2fbff; border: 1px dashed #b6bcbf; box-sizing: border-box; -moz-box-sizing: border-box; width:50%;}
.dd-empty { border: 1px dashed #bbb; min-height: 100px; background-color: #e5e5e5;
    background-image: -webkit-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff), 
                      -webkit-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);
    background-image:    -moz-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff), 
                         -moz-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);
    background-image:         linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff), 
                              linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);
    background-size: 60px 60px;
    background-position: 0 0, 30px 30px;
}

.dd-dragel { position: absolute; pointer-events: none; z-index: 9999; }
.dd-dragel > .dd-item .dd-handle { margin-top: 0; }
.dd-dragel .dd-handle {
    -webkit-box-shadow: 2px 4px 6px 0 rgba(0,0,0,.1);
            box-shadow: 2px 4px 6px 0 rgba(0,0,0,.1);
}
</style>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script src="../libs/jquery/nestable/jquery.nestable.js"></script>
<script>
function updateHierarchy(){
	$.post("/admincp/menu/updateitemshierarchy", { ul: $('#cateList').nestable('serialize') }, function(data){ $("#info").html(data);}, "text" ); 	
}
$(function() {
	$('#cateList').nestable({
		listNodeName: 'ul',
        group: 1
    }).on('change', function(){
		updateHierarchy();
	});
	$( "#serialize" ).click(function(){
		updateHierarchy();
	});
});
</script>